Towards Privacy-Aware Target Advertising. - Aristidis P. Athanasiou; Charalampos N. Raftopoulos; Eleftherios D. Thanos; Georgios V. Kritharellis; Nikolaos D. Tselikas; Ioannis E. Foukarakis; Anthony C. Boucouvalas (Panhellenic Conference on Informatics, 2012)